Can Gas Hydrates (a Green House Gas) quicken the Climate Change?

Can Gas Hydrates (a Green House Gas) quicken the Climate Change (Warming)?

10 November 2018 7,144 18 View

Whether NUMERICAL MODELS have really become the ARTIFACTs of inversion of field data to estimate hydraulic parameters?

Whether NUMERICAL MODELS have really become the ARTIFACTs of inversion of field data to estimate hydraulic parameters in the context of modeling fluid flow through porous media?

10 November 2018 2,311 3 View

No title

10 November 2018 4,038 13 View

El-Nino and North-East Monsoon in Peninsular INDIA: What is the actual physics that relates these two?

El-Nino and North-East Monsoon in Peninsular INDIA: What is the actual physics that relates these two? An analysis of the spatial distribution of the composite rainfall for El-Nino (La-Nina)...

09 October 2018 1,158 0 View

No title

09 October 2018 2,187 3 View

If initial waters mix and react, interpretion of net geo-chemical mass-balance reactions between initial and final water along a flow path feasible?

If the initial waters mix and subsequently react, whether - Can we interpret net geo-chemical mass-balance reactions between an initial and final water along a flow path?

09 October 2018 2,687 0 View

Addressing the term "nano-Darcy": Does it make sense?

Darcy - by itself - refers to a porous system at the macroscopic scale; and it emphasizes strongly that we are NOT supposed to look at the details - even - at the microscopic-scale. Given this...

08 September 2018 4,236 1 View

Diffusivity equation for describing oil flow in a petroleum reservoir: Can it be assumed to be an incompressible fluid?

Diffusivity equation for describing oil flow through a petroleum reservoir is deduced by coupling mass and momentum conservation equations. In many cases, the oil flow within the reservoir is...

08 September 2018 8,226 0 View

How will you measure the "Well Flowing Bottom-Hole Pressure" using the Permanent Downhole Gauge (PDG) in a typical CBM Reservoir?

How will you measure the "Well Flowing Bottom-Hole Pressure" using the Permanent Downhole Gauge (PDG) in a typical CBM Reservoir? Do they still lead to production loss due to shut-in periods?

04 May 2018 1,870 0 View

Is it possible to measure the average reservoir pressure using a pressure build-up (PBU) test OR static gradient surveys (SGS)?

Is it possible to measure the average reservoir pressure using a pressure build-up test (PBU) OR static gradient surveys (SGS) in a typical CBM Reservoir? What are the associated limitations?

04 May 2018 4,124 0 View

Does the pressure(-600 mmHg) affects pH?

When I conducted the degassing experiment using decompression under anaerobic condition(and I used ferrous based chelating agent), the oxidized ferric were observerd. So, could you tell me the...

03 March 2021 4,892 5 View

Why can't make aluminum nitride film successfully by use sputter?

We use reactive sputtering process to make aluminum nitride film, and want to make c-axis aluminum nitride film on a silicon substrate, but the crystal orientation cannot be seen with...

03 March 2021 7,975 3 View

Is there any test to determine the cardiovascular risk of patients with obesity? from the perspective of obesity?

We found tests to determine cardiovascular risk taking into account lipid profile, blood pressure, age, history of diabetes, other laboratories. But when weight is involved, there is a paradox. I...

02 March 2021 6,036 1 View

Why are the velocities so high in my Boussinesq approximation Fluent simulation?

Hello, I have a mechanism where air rises due to convective flows. In this simulation, nothing is driving the air except this. I understand that the Boussinesq approximation only works for small...

02 March 2021 4,910 3 View

Why almost every element would be metallized in sufficiently high pressure and low temperature?

(This statement is from wikipedia, BTW). What is so special about metallic bond that is limiting high-P low-T state of a matter (as long as individual atoms exist, not white dwarf of neutron star...

02 March 2021 3,309 2 View

Sutter electrode holder leaking after applying positive pressure. How to fix?

I am using a Sutter electrode holder for my patch clamp experiments, but I'm having trouble keeping positive pressure inside my electrode due to a leak out of the back of the holder. I have added...

02 March 2021 5,829 1 View

What SPSS analysis should I run with one IV (with two levels) and two DVs?

Hi, I am trying to figure out which test would be most appropriate to run for the following question: Is there a difference in task blood pressure between smokers and non-smokers? There are two...

01 March 2021 8,235 2 View

Joint behaviour in Abaqus is not captured well?

I am working on roof joint and trying to simulate the behaviour in Abaqus. I am successful in running the model but the final graph does not follow the experimental curve in the negative direction...

01 March 2021 6,661 3 View

How much pressure we can reduce at the outlet to avoid Reverse Flow?

I am simulating Heat Exchanger. I have tried and tested all the methods to resolve this issue from the internet like refining mesh, improving skewness and orthogonal quality ,extending outlet to...

01 March 2021 6,985 3 View

Concrete compressive strength databases?

I am looking for datasets similar to this one: http://archive.ics.uci.edu/ml/datasets/Concrete+Compressive+Strength I am looking for concretes with different types of aggregates (Recycled,...

27 February 2021 6,801 3 View